CZ9900 Digital Eddy Current Sensor

NegotiableUpdate on 02/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The CZ9900 series RS485 output eddy current sensor is a new generation product of the 21st century, which has won multiple technical patents. On the basis of the original analog output, a digital signal has evolved into an eddy current displacement sensor. It can be equipped with various types of eddy current sensor probes. The displacement signal of the eddy current sensor is linearized and normalized by the transmitter, and then converted into a digital signal for output via RS485. The RS485 output eddy current sensor provides a simple and low-cost way to directly interface with MODBUS-RTU, DCS, and PLC to monitor the axial displacement of rotating machinery rotors. Real time monitoring of displacement status of main and auxiliary equipment such as steam turbines and compressors can truly protect such equipment. It measures accurately, stably and reliably, and has strong anti-interference performance.

Product Details

Main technical indicators:

1. Measurement resolution: 16 bit A/D converter, sampling rate 10K;

2. Measurement range: -19.999-99.999mm;

3. Measurement accuracy: 0.2% x range;

3. Frequency range: 0-1KHz (-3dB);

4. Alarm output: Relay normally open, load 3A/AC250V or 3A/DC30V.

5. Power supply: DC24V.

6. Maximum power: ≤ 1.5VA.

7. The "optimal temperature stability parameter matching of coil" technology ensures good probe temperature stability;
8. The probe adopts a new type of PPS engineering plastic through the "secondary injection molding" process, ensuring good probe sealing, dimensional stability, and interchangeability. The working temperature range is extended to -40 ℃ to+175 ℃;

● Installation method selection

1.standard installation

2.reverse installation

3.Cable side exit

4.Flange installation

☆ When the preamplifier leaves the factory, press the40CrMoSteel calibration, if the tested material is not40CrMoWhen ordering steel, the material of the tested object should be specified, and it should be calibrated according to the specified material when leaving the factory.

Features:

1. Can be matched with our company's eddy current sensor probes, or various compatible models of eddy current sensor probes on the market;

2. The transmitter adopts a unique equal precision measurement method to ensure high accuracy within the RS485 measurement range;

3. Two level alarm control relay output, alarm parameters can be determined through calibration;

4. Adopting imported integrated circuits and strictly screening components; 100% aging and testing of the entire machine to ensure high reliability of the transmitter;

5. Unique anti electromagnetic interference technology and software fault automatic recovery technology ensure the normal operation of the transmitter under various harsh conditions;

6. Equipped with RS485 communication interface, capable of networked operation;